We are a reputed SS PTFE lined pipe manufacturer based in UK, offering best-in-class corrosive and high-temperature use solutions. Our pipes enjoy double protection from stainless steel grades SS 304 and SS 316, which are lined with highest-quality PTFE for the best resistance against chemicals and rough temperatures. They are strong and sanitary, and they can be used in pharmaceutical and food-grade processing markets where safety and purity matter most. Through commitment to quality and innovation-led intensive focus, our PTFE-lined pipes maintain long-term functionality with less cost of maintenance and improved operating effectiveness in most applications in the industries.
SS PTFE lined pipe is a internally lined stainless steel (SS) pipe with an extremely non-reactive and chemically resistant fluoropolymer polytetrafluoroethylene (PTFE). The union benefits from the toughness and strength of stainless steel, combined with corrosion resistance and non-stick nature of PTFE. They find extensive usage in chemical process, pharmaceutical, and food process industries where corrosive chemicals or high purity exist. The PTFE lining is a defence against chemical attack on metal, minimizes maintenance, and offers extended life. SS PTFE lined pipes suit safe and efficient corrosive, toxic, or high-purity fluid transportation.
Size : 25 NB to 450 NB
Pipe Material : 106 grade B Sch 40 from 25 NB to 150 NB
Flanges Used : ASTM A 105/IS 2062
Hydro Test : at 29.8 Kg/cm2
Spark Test : 15 KVA
PIPE : 1. SEAMLESS CS ASTM A106 GR.B, SCH.-40, 2. ASTM A312 TP 304, SCH.-40
FLANGE : 1. IS 2062 / ASTM A105, 2. ASTM A351 GR. CF8
Lining Material Options
PFA – ASTM D 3307
FEP – ASTM D 2116
ETFE – ASTM D 3159
PVDF – ASTM D 3322
PP – ASTM D 4101
HDPE
Grayson PTFE Lined Pipe is a leading supplier of SS PTFE Lined Pipes in Midland, UK, offering high-quality, corrosion-resistant solutions ideal for chemical, pharmaceutical, and industrial applications.
| SIZE | Min. Avail Length with flange | Max. Length Avail. | Flange Stopper Thik “J” | Wgt per mtr length | Wgt + ~ 1 mtr | |
| NB | INCH | (mm) | (mm) | (mm) | (Kg) | (Kg) |
| 25 | 1″ | 100 | 6000 | 10 | 5.5 | 3.3 |
| 40 | 1.5″ | 100 | 6000 | 10 | 8.5 | 5.5 |
| 50 | 2″ | 100 | 6000 | 10 | 11.0 | 6.5 |
| 80 | 3″ | 110 | 6000 | 10 | 20.0 | 13.0 |
| 100 | 4″ | 110 | 6000 | 10 | 30.0 | 18.5 |
| 150 | 6″ | 125 | 6000 | 10 | 48.7 | 33.8 |
| 200 | 8″ | 125 | 6000 | 12 | 75.5 | 52.0 |
| 250 | 10″ | 140 | 3000 | 12 | 98.5 | 62.5 |
| 300 | 12″ | 150 | 3000 | 12 | 120.0 | 82.0 |
| 350 | 14″ | 200 | 3000 | 12 | 157.0 | 84.0 |
| 400 | 16″ | 200 | 1500 | 12 | 192.0 | 95.6 |
| 450 | 18″ | 210 | 500 | 15 | 214.0 | 108.0 |
| 600 | 24″ | 240 | 500 | 15 | 335.0 | 145.0 |
PTFE lining resists a wide range of aggressive chemicals, acids, and solvents.
PTFE prevents material buildup, improving flow efficiency and reducing maintenance
Ideal for both high and low temperature applications, from cryogenic to elevated heat.
Reduced repair, replacement, and downtime costs over the system’s lifetime.
SS PTFE lined pipes are typically made with stainless steel grades such as SS304 or SS316 for the outer shell, combined with a polytetrafluoroethylene (PTFE) inner lining. This construction provides excellent mechanical strength, corrosion resistance, and chemical compatibility.
SS PTFE lined pipes are used in industries requiring corrosion-resistant, non-reactive, and high-purity fluid transport, such as chemical processing, pharmaceuticals, food production, and water treatment, handling aggressive chemicals and high temperatures.
SS PTFE lined pipes are widely used in industries like chemical processing, pharmaceuticals, food and beverage production, and water treatment, where corrosion resistance, chemical inertness, and high-purity fluid handling are critical. They are ideal for transporting aggressive chemicals and operating under high temperatures.
Yes, all SS PFA lined pipes are provided with vent holes for easy leak detection. We follow stringent quality control protocols to ensure defect-free products.
Yes, we provide SS PTFE lined pipes in customized sizes, including a range of diameters, lengths, and flange options, to perfectly match your specific system and project requirements.
We are the leading Manufacturer and Supplier of Grayson PTFE Lined Pipe, Fittings, Flanges, Spool and Valves in Midland, UK.